We plant butterfly pea in our farms at the Nortern of Thailand. We sort our flowers by hand and choose only the best quality for our products, 100% natural and no additive. Our flowers are organic and free of chemical. Our butterfly pea flowers were sun dried in closed house for hygiene. You will see that our flower's stems are still in green colour comparing with heater machine. You still can smell our butterfly pea flowers when opening box. Therefore its nutrition would not be destroyed by high temperature as dried in hot oven heater. We sell only premium organic sun dried butterfly pea flower. Then only small quantity could be produced in each day. Please do not hesitate to contact us if you need our product in such a small amount. We do happy to serve it for you and your market/customer would love our sun dried butterfly pea flowers.